examp3_41.m

基于MATLAB_Simulink的系统仿真技术与应用大家可以学习下

syms y; X=dsolve('D4y-4*D3y+8*D2y-8*Dy+4*y=2')

syms y; X1=dsolve('D6y + 7*D5y -3*D4y-4*D3y+8*D2y-8*Dy+4*y=2')

syms mu y; dsolve('D2y+mu*(y^2-1)*Dy+y=0')